| Pen-y-Bont ar Ogwr to Klaukkala | 1,241.95 mi (1,998.72 km) |
| Pen-y-Bont ar Ogwr to Kokkola | 1,286.64 mi (2,070.65 km) |
| Pen-y-Bont ar Ogwr to Kontiolahti | 1,450.35 mi (2,334.12 km) |
| Pen-y-Bont ar Ogwr to Korsholm | 1,223.11 mi (1,968.40 km) |
| Pen-y-Bont ar Ogwr to Kotka | 1,315.54 mi (2,117.16 km) |
| Pen-y-Bont ar Ogwr to Kouvola | 1,314.97 mi (2,116.24 km) |
| Pen-y-Bont ar Ogwr to Kuhmo | 1,470.70 mi (2,366.87 km) |
| Pen-y-Bont ar Ogwr to Kuopio | 1,388.06 mi (2,233.87 km) |
| Pen-y-Bont ar Ogwr to Kurikka | 1,227.19 mi (1,974.97 km) |
| Pen-y-Bont ar Ogwr to Kuusamo | 1,511.39 mi (2,432.35 km) |
| Pen-y-Bont ar Ogwr to Kuusankoski | 1,313.12 mi (2,113.26 km) |
| Pen-y-Bont ar Ogwr to Lahti | 1,283.32 mi (2,065.30 km) |
| Pen-y-Bont ar Ogwr to Laitila | 1,156.38 mi (1,861.01 km) |
| Pen-y-Bont ar Ogwr to Lapinlahti | 1,391.04 mi (2,238.66 km) |
| Pen-y-Bont ar Ogwr to Lappeenranta | 1,366.43 mi (2,199.05 km) |
